ASM8I1843F-08-MX ALSC [Alliance Semiconductor Corporation], ASM8I1843F-08-MX Datasheet - Page 6

• Manufacturer Part Number: ASM8I1843F-08-MX
• Description: Voltage Mode PWM Controller with EMI Reduction
• Manufacturer: ALSC [Alliance Semiconductor Corporation]

June 2005
rev 0.6
Frequency Selection Curve
R
D
Resistor vs % Modulation Depth Plot
700
600
500
400
300
200
100
16
14
12
10
8
6
4
2
0
0.51
0
15
30
fS=400KHZ
Voltage Mode PWM Controller with EMI Reduction
1
fS=40KHz
47
Notice: The information in this document is subject to change without notice.
62
2.2
RD (M Ohms)
Ct (pF)
100
6.8
147
220
ASM8P18S44ER / ASM8P18S45ER
10
ASM8P18S42 / ASM8P18S42ER
ASM8P1843 / ASM8P18S43ER
330
550
20
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